<http://schema.org/description>
"American singer Katy Perry is riding high after finding herself singing backing vocals for teen sensation Miley Cyrus. The tracks that the singer tested for her One Of The Boys album were given to the Hanna Montana star, with Perrys vocals left on."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.filmibeat.com/music/international/2009/perry-singing-miley-single-020309.html>